private Stream LoadWSSDocument(bool isLoadingStream)
{
if (!DocumentLibraryUtilities.IsNavigationToWSSAllowed(this.owaContext.UserContext))
{
throw new OwaSegmentationException("Access to Sharepoint documents is disabled");
}
DocumentLibraryObjectId documentLibraryObjectId = DocumentLibraryUtilities.CreateDocumentLibraryObjectId(this.owaContext);
SharepointSession session = this.owaContext.UserContext.LogonIdentity.CreateSharepointSession(documentLibraryObjectId);
SharepointDocument sharepointDocument = SharepointDocument.Read(session, documentLibraryObjectId);
this.mimeType = sharepointDocument.FileType;
this.fileName = Path.GetFileName(sharepointDocument.Uri.ToString());
this.fileSize = sharepointDocument.Size;
this.documentPath = sharepointDocument.Uri.ToString();
string queryStringParameter = Utilities.GetQueryStringParameter(this.owaContext.HttpContext.Request, "URL");
this.openLink = string.Concat(new string[]
{
"ev.owa?ns=SharepointDocument&ev=GetDoc&allowLevel2=1&URL=",
Utilities.UrlEncode(queryStringParameter),
"&id=",
Utilities.UrlEncode(documentLibraryObjectId.ToBase64String()),
Utilities.GetCanaryRequestParameter()
});
this.documentIdStringBuilder.Append(documentLibraryObjectId.ToBase64String());
this.documentIdStringBuilder.Append("-");
this.documentIdStringBuilder.Append(sharepointDocument.VersionControl.TipVersion);
if (!isLoadingStream)
{
return(null);
}
return(sharepointDocument.GetDocument());
}
public void SendByEmail()
{
ExTraceGlobals.DocumentsCallTracer.TraceDebug((long)this.GetHashCode(), "DocumentLibraryEventHandler.SendByEmail");
MessageItem messageItem = null;
string[] array = (string[])base.GetParameter("uri");
Stream stream = null;
bool flag = DocumentLibraryUtilities.IsNavigationToWSSAllowed(base.UserContext);
bool flag2 = DocumentLibraryUtilities.IsNavigationToUNCAllowed(base.UserContext);
try
{
for (int i = 0; i < array.Length; i++)
{
ClassifyResult documentLibraryObjectId = DocumentLibraryUtilities.GetDocumentLibraryObjectId(array[i], base.UserContext);
if (documentLibraryObjectId == null)
{
ExTraceGlobals.DocumentsTracer.TraceDebug(0L, "Could not classify link: " + array[i]);
throw new OwaEventHandlerException("Could not add attachment to email", LocalizedStrings.GetNonEncoded(1948229493), OwaEventHandlerErrorCode.SendByEmailError);
}
DocumentLibraryObjectId objectId = documentLibraryObjectId.ObjectId;
if (objectId == null)
{
ExTraceGlobals.DocumentsTracer.TraceDebug(0L, "ObjectId could not be created from URI parameter: " + array[i]);
throw new OwaEventHandlerException("Could not add attachment to email", LocalizedStrings.GetNonEncoded(1948229493), OwaEventHandlerErrorCode.SendByEmailError);
}
UriFlags uriFlags = objectId.UriFlags;
try
{
string text;
switch (uriFlags)
{
case UriFlags.SharepointDocument:
{
if (!flag)
{
throw new OwaSegmentationException("Access to Sharepoint documents is disabled");
}
SharepointSession session = base.UserContext.LogonIdentity.CreateSharepointSession(objectId);
SharepointDocument sharepointDocument = SharepointDocument.Read(session, objectId);
stream = sharepointDocument.GetDocument();
text = (string.IsNullOrEmpty(sharepointDocument.DisplayName) ? LocalizedStrings.GetNonEncoded(1797976510) : sharepointDocument.DisplayName);
break;
}
case UriFlags.UncDocument:
{
if (!flag2)
{
throw new OwaSegmentationException("Access to Unc documents is disabled");
}
UncSession session2 = base.UserContext.LogonIdentity.CreateUncSession(objectId);
UncDocument uncDocument = UncDocument.Read(session2, objectId);
stream = uncDocument.GetDocument();
text = Path.GetFileName(uncDocument.Uri.ToString());
if (!string.IsNullOrEmpty(text))
{
text = HttpUtility.UrlDecode(text);
}
break;
}
default:
throw new OwaNotSupportedException("Unhandled document library type");
}
if (messageItem == null)
{
messageItem = MessageItem.Create(base.UserContext.MailboxSession, base.UserContext.DraftsFolderId);
messageItem[ItemSchema.ConversationIndexTracking] = true;
}
int num;
AttachmentAddResult attachmentAddResult = AttachmentUtility.AddAttachmentFromStream(messageItem, text, null, stream, base.UserContext, out num);
if (Globals.ArePerfCountersEnabled)
{
if (uriFlags == UriFlags.UncDocument)
{
OwaSingleCounters.UncRequests.Increment();
OwaSingleCounters.UncBytes.IncrementBy((long)num);
}
else
{
OwaSingleCounters.WssRequests.Increment();
OwaSingleCounters.WssBytes.IncrementBy((long)num);
}
}
if (attachmentAddResult.ResultCode != AttachmentAddResultCode.NoError)
{
throw new OwaEventHandlerException("Could not add attachment to email. " + attachmentAddResult.Message, LocalizedStrings.GetNonEncoded(1948229493), OwaEventHandlerErrorCode.SendByEmailError);
}
}
finally
{
if (stream != null)
{
stream.Close();
stream = null;
}
}
}
messageItem.Save(SaveMode.ResolveConflicts);
messageItem.Load();
this.Writer.Write(messageItem.Id.ObjectId.ToBase64String());
}
finally
{
if (messageItem != null)
{
messageItem.Dispose();
messageItem = null;
}
}
}